#4C83EC#4C83EC

#4C83EC is a light, vivid blue. Relative luminance 0.238; OKLCH L 62.5% C 0.169 H 261.9°. Best body text is #000000 at 5.77:1 contrast (WCAG AA passes).

Color values

HEX	#4C83EC
RGB	rgb(76, 131, 236)
HSL	hsl(219, 81%, 61%)
HSV	hsv(219, 68%, 93%)
CMYK	cmyk(67.8%, 44.5%, 0%, 7.5%)
CIE-LAB	lab(55.91, 15.58, -58.39)
CIE-LCH	lch(55.91, 60.43, 284.94°)
OKLab	oklab(62.5% -0.0237 -0.167)
OKLCH	oklch(62.5% 0.169 261.9)
XYZ	xyz(26.2317, 23.8226, 82.5564)
Luminance	0.2382 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C83EC #ECB54C

analogous

#4CD3EC #4C83EC #654CEC

triadic

#4C83EC #EC4C83 #83EC4C

tetradic

#4C83EC #EC4CD3 #ECB54C #4CEC65

square

#4C83EC #EC4CD3 #ECB54C #4CEC65

split-complementary

#4C83EC #EC654C #D3EC4C

monochromatic

#1247AB #185EE3 #4C83EC #83A9F2 #BBD0F8

Accessibility & contrast

On white

3.64

#4C83EC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.77

#4C83EC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C83EC

5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C83EC	#FFFFFF	#000000	##000000
##4C83EC	1.00	3.64	5.77	5.77
#FFFFFF	3.64	1.00	21.00	21.00
#000000	5.77	21.00	1.00	1.00
##000000	5.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F8EF0

Deuteranopia (green-blind)

#317FEA

Tritanopia (blue-blind)

#009BAC

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #4c83ec;
/* rgb */ color: rgb(76, 131, 236);
/* oklch */ color: oklch(62.5% 0.169 261.9);

Tailwind

colors: {
  custom: {
    50: '#8fa6f3',
    500: '#4c83ec',
    950: '#000000',
  },
}

SCSS

$custom: #4c83ec;
$custom-light: #8fa6f3;
$custom-dark: #000000;

JSON

{
  "hex": "#4c83ec",
  "rgb": {
    "r": 76,
    "g": 131,
    "b": 236
  },
  "hsl": {
    "h": 219.375,
    "s": 80.808,
    "l": 61.176
  },
  "oklch": {
    "l": 0.625,
    "c": 0.16871,
    "h": 261.9
  },
  "luminance": 0.23825
}

Semantic roles & 50–950 ramp

primary

#4C83EC

secondary

#E8D3AC

accent

#9408DD

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #4C83EC

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →